vtcol: fix conditional code

1 files changed, 16 insertions, 22 deletions

diff --git a/src/vtcol.rs b/src/vtcol.rs
index feb8f0b..baf5ae3 100644
--- a/src/vtcol.rs
+++ b/src/vtcol.rs
@@ -254,6 +254,7 @@ enum ColorJob
     /** Dump a scheme. */
     Dump(Scheme),
     /** Launch scheme editor. */
+    #[cfg(feature = "gui")]
     Edit(Option<String>, Scheme),
     /** Switch to color scheme. */
     Set(Scheme),
@@ -271,6 +272,7 @@ impl Run for ColorJob
     {
         match self {
             Self::Dump(scm) => Self::dump(scm),
+            #[cfg(feature = "gui")]
             Self::Edit(name, scm) => Self::edit(name, scm),
             Self::List => Self::list(),
             Self::Set(scm) => Self::set(console, scm),
@@ -335,16 +337,6 @@ impl ColorJob
         editor.run()
     }
 
-    #[cfg(not(feature = "gui"))]
-    fn edit(scm: Scheme) -> Result<()>
-    {
-        eprintln!(
-            "scheme editor not available; try recompiling vtcol with \
-             --features=gui!"
-        );
-        Err(anyhow!("editor not available"))
-    }
-
     fn set(con: Option<String>, scheme: Scheme) -> Result<()>
     {
         let fd = open_console(con.as_deref())?;
@@ -842,10 +834,13 @@ impl<'a> Job
                             ))
                         }
                         #[cfg(not(feature = "gui"))]
-                        Err(anyhow!(
-                            "the ``edit'' subcommand requires vtcol to be \
-                             built with the the ``gui'' feature"
-                        ))
+                        {
+                            let _ = subm; /* silence warn(unused_variables) */
+                            Err(anyhow!(
+                                "the ``edit'' subcommand requires vtcol to be \
+                                 built with the the ``gui'' feature"
+                            ))
+                        }
                     },
                     ("list", _) =>
                         Ok(Self(con, Subcmd::Colors(ColorJob::List))),
@@ -1016,14 +1011,13 @@ impl<'a> Job
                                     ));
                                 }
 
-                                let target =
-                                    if subm.is_present("both") {
-                                        FlagTarget::Both
-                                    } else if  subm.is_present("dflt") {
-                                        FlagTarget::Default
-                                    } else {
-                                        FlagTarget::Current
-                                    };
+                                let target = if subm.is_present("both") {
+                                    FlagTarget::Both
+                                } else if subm.is_present("dflt") {
+                                    FlagTarget::Default
+                                } else {
+                                    FlagTarget::Current
+                                };
 
                                 let cap =
                                     subm.value_of("caps").map(|a| a == "on");